Zoroastrianism: The perfection of creation will be restored. Each person is responsible for their own salvation and for the fate of the world.

The current scientific view is mixed but generally considers humans will continue exist for the time being, barring nuclear war or asteroid collision with the Earth. The final end might be the heat death of the universe, in which all usable energy is exhausted and the universe cools towards absolute zero. Considering evolution and the immense time scales, our non-human descendent may survive and continued after human extinction.